Defines the return result from item onPress callback functions regarding applying any focus source.
A falsy result immediately applies the detected focus source before the menu mounting. Returning true
indicates that focus continuation via A11yFocusSource is handled by the callback.
Defines the return result from item
onPresscallback functions regarding applying any focus source. Afalsyresult immediately applies the detected focus source before the menu mounting. Returningtrueindicates that focus continuation via A11yFocusSource is handled by the callback.